package com.example.reggie.common;

import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import java.sql.SQLIntegrityConstraintViolationException;

/**
 * Created with IntelliJ IDEA.
 *
 * @Author: 老肥！！！
 * @Date: 2022/09/07/20:08
 * @Description: 不想学代码了！！！
 */
@Slf4j
@ControllerAdvice(annotations = {RestController.class, Controller.class})
@ResponseBody
//返回Json
public class GlobalExceptionHandler {
    @ExceptionHandler(SQLIntegrityConstraintViolationException.class)
    public R<String> exceptionHandle(SQLIntegrityConstraintViolationException ex) {
        log.error(ex.getMessage());
        if(ex.getMessage().contains("Duplicate entry")){
            String[] split = ex.getMessage().split("");
            return R.error("该用户已存在");
        }
        return  R.error("未知错误");
    }
    @ExceptionHandler(CustomException.class)
    public R<String> exceptionHandle(CustomException ex) {
        log.error(ex.getMessage());

        return  R.error(ex.getMessage());
    }
}
